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Comparing Linear Functions Warmup 2

Authored by Michelle McFerren

Mathematics

9th - 12th Grade

CCSS covered

Used 4+ times

Comparing Linear Functions Warmup 2
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7 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is the slope to rent a raft from Water's Edge Rafts?

$6 per hour

$5 per hour

$1 for 6 hours

$1 for 5 hours

Answer explanation

The correct slope to rent a raft from Water's Edge Rafts is $6 per hour, as indicated in the answer choices. This rate reflects the hourly rental cost for using the rafts.

Tags

CCSS.HSF.LE.B.5

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is the Slope to rent a raft from Ryan's Rafts?

$15 per hour

$2.25 per hour

$17.25 per hour

$1 per hour

Answer explanation

The slope to rent a raft from Ryan's Rafts is $2.25 per hour, which indicates the cost incurred for each hour of rental. This is the correct choice among the options provided.

Tags

CCSS.HSF.LE.B.5

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Which company shows a greater slope?

Water's Edge Rafts

Ryan's Rafts

Answer explanation

Water's Edge Rafts shows a greater slope because it indicates a higher rate of change in its performance metrics compared to Ryan's Rafts, suggesting stronger growth or efficiency.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Function A is represented by the equation y = 4x - 2. Function B is represented by the table.


Which of these functions has the greater rate of change?

Function A. It's rate of change is -2.

Function A. It's rate of change is 4.

Function B. It's rate of change is 2.

Function B. It's rate of change is 6.

Answer explanation

Function A has a rate of change of 4, as indicated by the coefficient of x in the equation y = 4x - 2. This is greater than the rates of change for Function B, making Function A the correct choice.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Function A is represented by the equation.

Function B is represented by the graph.


Which function has the greater rate of change?

Function A

Function B

Neither. They have the same rate of change.

There is not enough information to answer this question.

Answer explanation

Function B has a greater rate of change as indicated by its graph, which shows a steeper slope compared to the linear representation of Function A. Therefore, Function B is the correct choice.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Constant rate of change is the same thing as...

slope

y-intercept

Answer explanation

Constant rate of change refers to the slope of a line in a linear equation. It indicates how much the y-value changes for a given change in the x-value, making 'slope' the correct answer.

Tags

CCSS.HSF-LE.A.1B

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Equation, 17.5

Equation, 7

Table, 20

Table, 5

Answer explanation

The y-intercept of the equation is 7, as seen in the function y=-\frac{2}{5}x+7. The table's values do not exceed this, making 'Equation, 7' the correct choice with the larger y-intercept.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

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